The RIVAL Boxing RS80V Impulse Hook and Loop Sparring Gloves are designed to provide the perfect fit and are made of super resistant microfiber. These Impulse Sparring Gloves are a perfect combination of peak performance, comfort and durability. With RIVAL's signature angled hook and loop Ergo Strap System, these gloves insure optimal wrist support with minimal movement. Additionally, the low density, highly resistant protective molded foam padding offers a distinct and unique feel. Ultra-breathable mesh in the palm area helps to accelerate drying between uses. This glove is one of RIVAL's best for beginners to advanced boxers. Features: Made of super resistant microfiber. Low density molded foam padding. RIVAL's angled Ergo Strap System. Ultra-breathable mesh on the palm. Soft, foamy cloth inner lining. Printed and embroidered RIVAL graphics. Please Note: Due to the layered combination of foams used in the production of these sparring gloves as well as the varying densities, it is strongly recommend that you "break-in" your new sparring gloves on the bag and/or punch mitts for at least 10 to 20 rounds before using them in sparring.